package com.zhenzhen.xszhcp.service;

import com.zhenzhen.xszhcp.model.Grade;
import org.springframework.stereotype.Component;

import java.util.List;
import java.util.Map;

@Component
public interface GradeService {
    List<Grade> getGradeList(Map paramMap);

    Grade getGradeById(int id);

    Grade getGradeByKandS(Map paramMap);

    int insertGrade(Grade grade);

    int delGrade(int id);

    int upGrade(Grade grade);

    int deleteBystudent(int st);
}
